CVE-2025-48805 — Heap-based Buffer Overflow in Microsoft Windows 10 Version 1507

CWE-122 — Heap-based Buffer OverflowCWE-787 — Out-of-bounds Write4 documents4 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 42.88%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
27
Microsoft Windows 10 Version 1507Microsoft Windows 10 Version 1607Microsoft Windows 10 Version 1809+24 more
Timeline
PublishedJul 8

Description

Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages26 packages

▶NVDmicrosoft/windows< 10.0.14393.8246+5
▶NVDmicrosoft/windows_10_1507< 10.0.10240.21073
▶NVDmicrosoft/windows_10_1607< 10.0.14393.8246
▶NVDmicrosoft/windows_10_1809< 10.0.17763.7558
▶NVDmicrosoft/windows_10_21h2< 10.0.19044.6093

🔴Vulnerability Details

2
CVEList
Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability↗2025-07-08
▶
GHSA
GHSA-4qrx-q52x-7hwp: Heap-based buffer overflow in Microsoft MPEG-2 Video Extension allows an authorized attacker to execute code locally↗2025-07-08
▶

📋Vendor Advisories

1
Microsoft
Microsoft MPEG-2 Video Extension Remote Code Execution Vulnerability↗2025-07-08
▶
CVE-2025-48805 — Heap-based Buffer Overflow | cvebase